Golf putter for bidirectional golf putting

ABSTRACT

Disclosed is a golf putter for bidirectional golf putting. The golf putter comprises a putter head, a putter body and handles connected to one end of the putter body, wherein the putter head comprises a golf putting portion and a connecting portion; the connecting portion fixes the golf putting portion onto the other end of the putter body opposite to the handles; the golf putting portion is provided with a first golf putting surface and a second golf putting surface; and the first golf putting surface and the second golf putting surface are symmetrically disposed with respect to a plane where a center axis of the putter body and a center axis of the golf putting portion are located. The golf putter provided by the present disclosure is provided with the two golf putting surfaces symmetrically disposed at the putter head, and can thus realize bidirectional golf putting.

BACKGROUND Technical Field

The present disclosure relates to a golf putter, and more particularly relates to a golf putter capable of realizing bidirectional golf putting.

Related Art

Many existing golf putters are products with integrally formed putter bodies and putter heads. Of course, there are also a small number of golf putters adopting a separated design of putter bodies and putter heads. However, each type of golf putter has a fixed single golf putting surface, which limits the golf putting posture.

A Chinese patent document with the publication number of CN206549102U disclosed a bidirectional golf putter which adapts to a left-handed or right-handed user by changing a connecting position of a connecting rod and a putter head. However, this golf putter also has a single golf putting surface.

SUMMARY

The technical problem to be solved by the present disclosure is to provide a golf putter for bidirectional golf putting.

In order to achieve the objective, the present disclosure adopts the following technical solutions.

The golf putter for bidirectional golf putting comprises a putter head, a putter body and handles connected to one end of the putter body.

The putter head comprises a golf putting portion and a connecting portion. The connecting portion fixes the golf putting portion onto the other end of the putter body opposite to the handles.

The golf putting portion is provided with a first golf putting surface and a second golf putting surface. The first golf putting surface and the second golf putting surface are symmetrically disposed with respect to a plane where a center axis of the putter body and a center axis of the golf putting portion are located.

Preferably, the golf putting portion is provided with a top surface, a bottom surface, and a first side surface and a second side surface connected with the top surface and the bottom surface. In a shape of a cross section of the golf putting portion, the size of the top surface is greater than the size of the bottom surface.

The first golf putting surface and the second golf putting surface are respectively disposed on the first side surface and the second side surface of the golf putting portion.

Preferably, the putter head further comprises a first weight-increasing portion, and the first weight-increasing portion is disposed in a position of the golf putting portion far away from the connecting portion.

Preferably, the putter head further comprises a second weight-increasing portion, and the second weight-increasing portion is disposed in a center position of the top surface of the golf putting portion.

Preferably, the handles are detachably disposed on the putter body, and relative positions of the handles and the putter body are adjustable.

Preferably, a plurality of installing holes are formed in a length direction of the putter body, and are configured to install the handles.

Preferably, at least two of the plurality of installing holes are located at different heights.

Preferably, the installing holes include first installing holes and second installing holes.

An upper portion of the putter body is provided with two installing surfaces perpendicular to each other. A plurality of first installing holes are correspondingly formed in one installing surface. A plurality of second installing holes are correspondingly formed in the other installing surface. The plurality of first installing holes and the plurality of second installing holes are formed in an intersecting way in positions of the putter body with different shaft lengths.

Preferably, a lower portion of the putter body is rotatably connected with the putter head through the connecting portion.

Preferably, the putter head further comprises an anti-rubbing ground ruler. The anti-rubbing ground ruler is fixedly disposed on a third side surface and/or a fourth side surface; and the anti-rubbing ground ruler has a profile exceeding the bottom surface and/or exceeding the first side surface and the second side surface.

Preferably, the center axis of the putter body is perpendicular to the center axis of the golf putting portion.

Preferably, each of the handles comprises a holding portion, a clamping portion, a cooperating portion and an installing seat.

Shapes of opposite surfaces of the clamping portion and the cooperating portion are matched, and the clamping portion and the cooperating portion are configured to jointly clamp the installing seat.

The installing seat is fixed onto the installing surfaces of the putter body.

The clamping portion and the cooperating portion are fixed to the holding portion.

Preferably, the quantity of the handles is two, and a connecting line of centers of the two handles is perpendicular to the plane where the center axis of the putter body and the center axis of the golf putting portion are located.

The golf putter for bidirectional golf putting provided by embodiments of the present disclosure is provided with the two golf putting surfaces symmetrically disposed at the putter head, and can thus realize bidirectional golf putting. The golf putting mode is more flexible than a unidirectional golf putting mode.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structure diagram of a golf putter provided by an embodiment of the present disclosure.

FIG. 2 is a schematic structure diagram of a putter head in the golf putter shown in FIG. 1.

FIG. 3 is a schematic structure diagram of the putter head in another view angle in the golf putter shown in FIG. 1.

FIG. 4 is a schematic structure diagram of the golf putter after positions of handles are adjusted.

FIG. 5 is a schematic connection diagram of a left handle and a first putter body in the golf putter shown in FIG. 1.

FIG. 6 is a schematic connection diagram of a right handle and the first putter body in the golf putter shown in FIG. 1.

DETAILED DESCRIPTION

The following further describes the technical solutions of the present disclosure with reference to the accompanying drawings and specific embodiments.

A golf putter for bidirectional golf putting provided by an embodiment of the present disclosure comprises a putter head 1, a putter body 2 and handles 3. The putter head 1 is provided with two golf putting surfaces, and the two golf putting surfaces are respectively located at two sides of a length direction of the putter head 1. A golf putting action in any one direction of two directions of the bidirectional golf putting is completed by selecting one of the two golf putting surfaces.

As shown in FIG. 1 to FIG. 3, in the golf putter, the putter head 1 comprises a golf putting portion 11, a connecting portion 12, a first weight-increasing portion 13, a second weight-increasing portion 14 and an anti-rubbing ground ruler 15.

The golf putting portion 11 is provided with a center axis (shown as X axis in the figure, i.e., a length direction of the golf putting portion 11). In a direction perpendicular to the length direction (i.e., a horizontal direction as shown in FIG. 2), a cross section of the golf putting portion 11 is in a shape with a bigger upper portion and a smaller lower portion, such as a conical shape or a trapezoidal shape. Corresponding to the cross section in the conical shape or the trapezoidal shape, the golf putting portion 11 is provided with a top surface 111, a bottom surface 112, and a first side surface 113 and a second side surface 114 disposed in an inclined way.

The first side surface 113 and the second side surface 114 form a certain angle with a ground plumb line to form a loft of the golf putter. The golf putting portion 11 is further provided with a third side surface 115 (the side surface of the golf putting portion 11 near the connecting portion 12) and a fourth side surface 116 (the side surface of the golf putting portion 11 far away from the connecting portion 12) perpendicular to the length direction of the golf putting portion.

The golf putting portion 11 is provided with a first golf putting surface and a second golf putting surface. The first golf putting surface and the second golf putting surface are respectively disposed on the first side surface 113 and the second side surface 114 of the conical shape. The first side surface 113 and the second side surface 114 are symmetrically disposed with respect to a plane where a center axis of the putter body 2 and a center axis of the golf putting portion 11 are located. The first golf putting surface can be a complete plane of the first side surface 113 or can be a local portion of the first side surface 113. For example, an anti-slip pad 16 is disposed in a center position of the first side surface 113, and a region adhered with the anti-slip pad 16 (a gray region as shown in FIG. 2) is the first golf putting surface for golf putting. The arrangement mode of the second golf putting surface is similar to that of the first golf putting surface, and the descriptions thereof are omitted herein.

The connecting portion 12 is fixedly connected with the third side surface 115 of the golf putting portion 11. The connecting portion 12 comprises a cuboid connecting block 122 and a cylindrical connecting block 124. The cylindrical connecting block 124 is fixedly connected onto an upper end surface of the cuboid connecting block 122. The cylindrical connecting block 124 and the cuboid connecting block 122 can be processed by the same metal block. The connecting blocks 122 and 124 have the same length direction. A through hole perpendicular to the length direction is formed in the cuboid connecting block 122. After a screw 125 penetrates through the through hole, the connecting block 122 is fixed onto the third side surface 115 of the golf putting portion 11, and the connecting portion 12 is fixed onto the golf putting portion 11. When the connecting portion 12 is fixed onto the third side surface 115 of the golf putting portion 11, the cylindrical connecting block 124 is perpendicular to the top surface 111 of the golf putting portion 11 to extend upwards. The connecting portion 12 is configured to be connected with the putter body 2 to realize the connection of the putter head 1 and the putter body 2.

Specifically, the connection of the putter head 1 and a lower end of the putter body 2 is realized through the cylindrical connecting block 124. It can be understood that the connecting portion 12 only needs to be provided with two connecting blocks respectively configured to be connected with the golf putting portion 11 or to be connected with the putter body 2, and the shape of the connecting blocks is not limited. Additionally, the connecting block connected with the putter body 2 allows the putter body 2 to relatively rotate, so as to adjust a relative angle between the putter body 2 and the golf putting portion 11 to adapt to use habits of different people. It can be understood that an included angle between a center line (Y axis in FIG. 1) of the putter body 2 and the ground is a lie of the golf putter, and is influenced by a shape of the bottom surface 112. The bottom surface 112 in the present embodiment is a plane. Therefore, during golf hitting, the lie of the golf putter can be easily mastered, and upright or flat cannot occur.

The first weight-increasing portion 13 is disposed on the fourth side surface 116 of the golf putting portion 11. The first weight-increasing portion 13 comprises one or a plurality of first weight-increasing blocks 132. A through hole (a center line of the through hole is aligned with the center line of the through hole in which the screw 125 is located) is formed in the first weight-increasing block 132. Through a screw 134, the first weight-increasing block 132 is disposed on the fourth side surface 116 of the golf putting portion 11. By changing the quantity of the first weight-increasing blocks 132, the weight and the gravity center of the putter head 1 can be adjusted.

The second weight-increasing portion 14 is disposed in a center position of the top surface 111. A center line of the second weight-increasing portion 14 and a center connecting line of the third side surface 115 and/or the fourth side surface 116 are located in the same plane. The second weight-increasing portion 14 comprises one or a plurality of second weight-increasing blocks 142. A through hole is formed in the second weight-increasing block 142, and the second weight-increasing block 142 is disposed onto the top surface 111 of the golf putting portion 11 through a screw 144. By changing the quantity of the second weight increasing blocks 142, the weight and the gravity center position of the putter head 1 can be adjusted.

The anti-rubbing ground ruler 15 is fixedly disposed on the third side surface 115 and/or the fourth side surface 116, and comprises anti-rubbing gaskets 152 and screws 154. The anti-rubbing ground ruler 15 has a profile exceeding the bottom surface 112. The profile shown in the figure is an arc-shaped profile. Additionally, the profile of the anti-rubbing ground ruler 15 protrudes out of the bottom surface 112 (is closer to the ground than the bottom surface 112), and protrudes out of the third side surface and the fourth side surface, so as to avoid insertion of the bottom surface 112 into the ground.

In the embodiment shown in the figure, two round anti-rubbing gaskets 152 are used as examples for illustration. The two anti-rubbing gaskets 152 are respectively disposed in positions of the third side surface 115 and the fourth side surface 116 near the bottom surface 112 through the screws 154. Preferably, each anti-rubbing gasket 152 can rotate around the corresponding screw 154, so that a contact mode between the putter head 1 and the ground is changed into rolling friction. Additionally, the anti-rubbing ground ruler can also be in other realization modes. For example, the anti-rubbing ground ruler 15 can be integrally formed with the golf putting portion 11.

As shown in FIG. 1, in order to cooperate with bidirectional golf putting of the putter head 1, in the present embodiment, the handles 3 of the golf putter include two handles 31 and 32. The handle 31 and the handle 32 are respectively disposed at two opposite sides of the putter body 2. A posture of respectively holding the handles by two hands is realized through the two handles 31 and 32, and the bidirectional golf putting is completed.

As shown in FIG. 1, the putter body 2 comprises a first putter body 21 (an upper putter body in the figure) and a second putter body 22 (a lower putter body in the figure). The first putter body 21 and the second putter body 22 are fixedly connected, and the whole is in a slender rod shape. As an alternative solution, the first putter body 21 and the second putter body 22 are detachably connected.

The first putter body 21 is a lengthwise solid square rod, and is provided with a center line as shown by the Y axis in FIG. 1 (i.e., the length direction of the first putter body 21). A plurality of installing holes are formed in the first putter body 21 (the upper portion of the putter body 1) in the length direction of the first putter body, and the installing holes are configured to install the handles 31 and 32. By adjusting installing positions of the handles 31 and 32, the distance from the two handles 31 and 32 to the putter head 1 can be changed, and the shaft length of the golf putter is adjusted, so as to be adapted to people with different body heights or different use habits.

Preferably, the installing holes formed in the first putter body 21 include first installing holes 26 and second installing holes 27. The upper portion of the putter body 1 (the upper putter body 21 in the figure) is provided with four installing surfaces perpendicular to each other. A plurality of first installing holes 26 are correspondingly formed in one pair of parallel installing surfaces 260. A plurality of second installing holes 27 are correspondingly formed in the other pair of parallel installing surfaces 270. The first installing holes 26 and the second installing holes 27 respectively have different hole diameters. The plurality of first installing holes 26 and the plurality of second installing holes 27 are disposed in an intersecting way in positions of the putter body with different shaft lengths. The two handles 31 and 32 can be disposed on the first installing holes 26 or the second installing holes 27, so as to realize more flexible length change of the golf putter. Herein, arrangement in an intersecting way refers to a condition that the first installing holes 26 and the second installing holes 27 are located in different horizontal planes (the direction perpendicular to the center line of the first putter body 21). That is, the first installing holes 26 and the second installing holes 27 are located in different planes and have different heights.

The second putter body 22 (the lower putter body in the figure) is a hollow round pipe. An upper end of the second putter body 22 is fixed to a lower portion of the first putter body 21. The lower end of the second putter body 22 is configured to be connected with the cylindrical connecting block 124. It can be understood that the second putter body 22 can also be a structure integrally formed with the first putter body 21. A groove configured to accommodate the cylindrical connecting block 124 is processed in the lower end of the second putter body 22, so as to realize the connection between the second putter body 22 and the connecting portion 12.

By rotating the second putter body 22 in the round pipe shape, a relative position relationship of the first installing holes 26 and the second installing holes 27 in the putter body and the putter head 1 can be changed, so that at least one of the first installing holes 26 or at least one of the second installing holes 27 is perpendicular to the length direction of the putter head 1 (X axis). The two handles 31 and 32 are disposed in the installing holes perpendicular to the length direction of the putter head 1, so that a connecting line of the two handles 31 and 32 is perpendicular to the length direction of the putter head 1, and is also perpendicular to the length direction of the putter body 2. That is, the connecting line of the handles 31 and 32 is perpendicular to the plane where the center axis of the putter head 1 and the center axis of the putter body 2 are located (the plane where the X axis and the Y axis are located in FIG. 1).

By using the golf putter through the posture of respectively holding the handles by two hands, a user can do golf putting to the left side or the right side on the premise of not changing a holding posture. The golf putting direction is not limited, and the golf putter is respectively applicable to the users with left-hand or right-hand putting habits.

Of course, FIG. 4 further provides another use mode of the golf putter. The installing holes at different heights are formed in different planes of the first putter body 21, and the first putter body 21 can rotate relative to the golf putting portion 11, so that another holding posture of holding the handles by two hands can be realized by installing the two handles 31 and 32 into the installing holes parallel to the length direction of the putter head 1, and another possibility is provided for the use of the golf putter.

The two handles 31 and 32 and the connecting mode of the two handles and the putter body 2 (the first putter body 21) are exemplarily illustrated below in conjunction of FIG. 5 and FIG. 6.

As shown in FIG. 5 and FIG. 6, the two handles 31 and 32 are respectively disposed at opposite sides of the putter body 2. A connecting line of the two handles 31 and 32 is perpendicular to the length direction of the putter body 2.

The handle 31 and the handle 32 have the same structure. The connection mode of the handles 3 and the putter body 2 is exemplarily illustrated herein in conjunction of the specific structure of the handle 31 as shown in FIG. 5 and the structure of the handle 32 as shown in FIG. 6.

As shown in FIG. 5, the handle 31 comprises a holding portion 310, a clamping portion 311, a cooperating portion 312 and an installing seat 313. The handle 31 further comprises a first connecting member 314 and a second connecting member 315.

Specifically, the holding portion 310 has a streamline type appearance in the length direction, and is convenient to hold. The clamping portion 311 is disposed at one side deviating from the center axis at the end surface of one side of the holding portion 310 facing the putter body 2. The clamping portion 311 and the holding portion 310 are integrally formed. A clamp groove 316 (referring to FIG. 6) parallel to the length direction of the putter body 2 is formed in the inner side of the clamping portion 311, and is configured to clamp the installing seat 313 from one side.

Two first arc-shaped grooves 317 perpendicular to the length direction of the putter body 2 are further formed in the middle position of the end surface of one side of the holding portion 310 facing the putter body 2, and the first arc-shaped grooves are configured to accommodate the first connecting member 314. Through holes (not shown in the figure) communicating with the first arc-shaped grooves 317 are formed in the clamping portion 311.

The cooperating portion 312 is detachably connected to the other side deviating from the center axis at the end surface of one side of the holding portion 310 facing the putter body 2. Shapes of opposite surfaces of the cooperating portion 312 and the clamping portion 311 are matched, and the cooperating portion and the clamping portion are configured to jointly clamp the installing seat 313. The cooperating portion 312 is provided with a clamp groove 318 being parallel to the length direction of the putter body 2 and the clamp groove is configured to clamp the profile of the installing seat 313 from the other side. Additionally, through holes 312′ communicating with the first arc-shaped grooves 317 are formed in the cooperating portion 312.

The installing seat 313 has one side facing the putter body 2. The length direction of the installing seat 313 is parallel to the length direction of the putter body 2. Two sides of the installing seat 313 have an outwards protruding profile, so that the clamping portion 311 and the cooperating portion 312 can clamp from both sides.

The installing seat 313 is provided with a plurality of third installing holes 313A in the length direction of the installing seat. An axial line of the third installing holes 313A is perpendicular to the length direction of the putter body 2. The second connecting member 315 penetrates through the third installing hole 313A and penetrates into the first installing hole 26 or the second installing hole 27 to install the installing seat 313 onto the first putter body 21. The second connecting member 315 is preferably a screw. The second connecting member 315 is connected with the third installing hole 313A and the first installing hole 26 or the second installing hole 27 through screw threads.

Second arc-shaped grooves 317′ perpendicular to the length direction of the putter body 2 are formed in the end surface of one side of the installing seat 313 far away from the putter body 2, and each of the second arc-shaped groove 317′ and the corresponding first arc-shaped groove 317 are combined to form a round passage. Additionally, the round passage communicates with the through holes formed in the clamping portion 311 and the cooperating portion 312. When the clamping portion 311 and the cooperating portion 312 respectively clamp the two sides of the installing seat 313, the first connecting member 314 penetrates through the through hole and the round passage to fix the clamping portion 311 and the cooperating portion 312 onto the installing seat 313 to complete the installation of the handle 31. The first connecting member 314 is preferably a screw bolt.

The handle 32 and the handle 31 have the same structure. The handle 32 comprises a holding portion 320, a clamping portion 321, a cooperating portion 322 and an installing seat 323. The handle 32 further comprises a first connecting member 324 and a second connecting member 325.

Specifically, the holding portion 320 has a streamline type appearance in the length direction, and is convenient to hold. The clamping portion 321 is disposed at one side deviating from the center axis at the end surface of one side of the holding portion 320 facing the putter body 2. The clamping portion 321 and the holding portion 320 are integrally formed. A clamp groove 326 parallel to the length direction of the putter body 2 is formed in the inner side of the clamping portion 321, and the clamp groove is configured to clamp the profile of the installing seat 323 from one side.

Two first arc-shaped grooves 327 perpendicular to the length direction of the putter body 2 are further formed in the middle position of the end surface of one side of the holding portion 320 facing the putter body 2, and the first arc-shaped grooves are configured to accommodate the first connecting member 324. Through holes 321′ communicating with the first arc-shaped grooves 327 are formed in the clamping portion 321.

The cooperating portion 322 is detachably connected to the other side deviating from the center axis at the end surface of one side of the holding portion 320 facing the putter body 2. A structure of the cooperating portion 322 is symmetrical to the clamping portion 321. The cooperating portion 322 is provided with a clamp groove 328 being parallel to the length direction of the putter body 2 and the clamp groove is configured to clamp the profile of the installing seat 323 from the other side. Additionally, through holes 322′ communicating with the first arc-shaped grooves 327 are formed in the cooperating portion 322.

The installing seat 323 is provided with one side facing the putter body 2. The length direction of the installing seat 323 is parallel to the length direction of the putter body 2. Two sides of the installing seat 323 have an outwards protruding profile 323′, so that the clamping portion 321 and the cooperating portion 322 can clamp from both sides.

The installing seat 323 is provided with a plurality of third installing holes 323A in the length direction of the installing seat. An axial line of the third installing holes 323A is perpendicular to the length direction of the putter body 2. The second connecting member 325 penetrates through the third installing hole 323A and penetrates into the first installing hole 26 or the second installing hole 27 to install the installing seat 323 onto the first putter body 21. The second connecting member 325 is preferably a screw. The second connecting member 325 is connected with the third installing hole 323A and the first installing hole 26 or the second installing hole 27 through screw threads.

Second arc-shaped grooves 327′ perpendicular to the length direction of the putter body 2 are formed in the end surface of one side of the installing seat 323 far away from the putter body 2, and each of the second arc-shaped groove 327′ and the corresponding first arc-shaped groove 327 are combined to form a round passage. Additionally, the round passage communicates with the through holes 321′ and 322′ formed in the clamping portion 321 and the cooperating portion 322. When the clamping portion 321 and the cooperating portion 322 respectively clamp the two sides of the installing seat 323, the first connecting member 324 penetrates through the through hole 321′, the round passage and the through hole 322′ to fix the clamping portion 321 and the cooperating portion 322 onto the installing seat 323 to complete the installation of the handle 32. The first connecting member 324 is preferably a screw bolt.

In the above embodiment, the two handles are used as examples for illustration. It can be understood that when a single handle is used, the bidirectional golf putting action can also be completed in cooperation with the putter head 1.

When the single handle is used, the length direction of the handle 3 is coincident with the length direction of the putter body 2. Additionally, preferably, the handle 3 can exist as a portion of the putter body 2.

Additionally, it can be understood by a person of ordinary skill in the art that by using the above handle structure, the detachable installation mode of the handles can be realized. As an alternative solution, the handles can be simply connected with the installing holes selected by the user through screws, or can be clamped into the installing holes in a clamping and fixing mode, or can be connected in a simple connecting mode of inserting plug pins into the installing holes and the like, so that the adjustment of the relative positions of the handles on the putter body 2 and the adjustment of the relative positions of the handles and the golf putting portion 1 can be achieved.

Based on the above, the golf putter for bidirectional golf putting provided by the embodiment of the present disclosure is provided with the two golf putting surfaces symmetrically disposed at the putter head, and can thus realize bidirectional golf putting. The golf putting mode is more flexible than a unidirectional golf putting mode.

The foregoing illustrates the golf putter capable of realizing bidirectional golf putting provided by the present disclosure in detail. For a person of ordinary skill in the art, any obvious modifications made to the present disclosure without departing from the essence of the present disclosure will constitute an infringement of patent rights of the present disclosure, and corresponding legal liabilities will be born. 

What is claimed is:
 1. A golf putter for bidirectional golf putting, comprising a putter head (1), a putter body (2) and handles (3) connected to one end of the putter body (2), wherein the putter head (1) comprises a golf putting portion (11) and a connecting portion (12), and the connecting portion (12) fixes the golf putting portion onto the other end of the putter body (2) opposite to the handles; and the golf putting portion (11) is provided with a first golf putting surface and a second golf putting surface, and the first golf putting surface and the second golf putting surface are symmetrically disposed with respect to a plane where a center axis of the putter body (2) and a center axis of the golf putting portion (11) are located.
 2. The golf putter according to claim 1, wherein the golf putting portion (11) is provided with a top surface (111), a bottom surface (112), and a first side surface (113) and a second side surface (114) connected with the top surface (111) and the bottom surface (112), and in a shape of a cross section of the golf putting portion (11), the size of the top surface (111) is greater than the size of the bottom surface (112).
 3. The golf putter according to claim 1, wherein the first golf putting surface and the second golf putting surface are respectively disposed on the first side surface (113) and the second side surface (114) of the golf putting portion (11).
 4. The golf putter according to claim 1, wherein the putter head (1) further comprises a first weight-increasing portion (13), and the first weight-increasing portion (13) is disposed in a position of the golf putting portion (11) far away from the connecting portion (12).
 5. The golf putter according to claim 4, wherein the putter head (1) further comprises a second weight-increasing portion (14), and the second weight-increasing portion (14) is disposed in a center position of the top surface (111) of the golf putting portion (11).
 6. The golf putter according to claim 1, wherein the handles (3) are detachably disposed on the putter body (2), and relative positions of the handles (3) and the putter body (2) are adjustable.
 7. The golf putter according to claim 6, wherein a plurality of installing holes (26, 27) are formed in a length direction of the putter body (2), and are configured to install the handles (3).
 8. The golf putter according to claim 7, wherein at least two of the plurality of installing holes (26, 27) are located at different heights.
 9. The golf putter according to claim 7, wherein the installing holes (26, 27) comprise first installing holes (26) and second installing holes (27); an upper portion of the putter body (2) is provided with two installing surfaces (260, 270) perpendicular to each other, a plurality of first installing holes (26) are correspondingly formed in one installing surface (260), and a plurality of second installing holes (27) are correspondingly formed in the other installing surface (270); and the plurality of first installing holes and the plurality of second installing holes are formed in an intersecting way in positions of the putter body with different shaft lengths.
 10. The golf putter according to claim 1, wherein a lower portion of the putter body (2) is rotatably connected with the putter head (1) through the connecting portion (12).
 11. The golf putter according to claim 1, wherein the putter head (1) further comprises an anti-rubbing ground ruler (15), and the anti-rubbing ground ruler is fixedly disposed on a third side surface and/or a fourth side surface; and the anti-rubbing ground ruler has a profile exceeding the bottom surface (112) and/or exceeding the first side surface (113) and the second side surface (114).
 12. The golf putter according to claim 1, wherein the center axis of the putter body (2) is perpendicular to the center axis of the golf putting portion (11).
 13. The golf putter according to claim 1, wherein each of the handles (3) comprises a holding portion (310), a clamping portion (311), a cooperating portion (312) and an installing seat (313), wherein shapes of opposite surfaces of the clamping portion (311) and the cooperating portion (312) are matched, and the clamping portion and the cooperating portion are configured to jointly clamp the installing seat (313); the installing seat (313) is fixed onto the installing surfaces (260, 270) of the putter body (2); and the clamping portion (311) and the cooperating portion (312) are fixed to the holding portion (310).
 14. The golf putter according to claim 13, wherein the quantity of the handles is two, and a connecting line of centers of the two handles is perpendicular to the plane where the center axis of the putter body (2) and the center axis of the golf putting portion (11) are located. 